diff --git a/demodata.json b/demodata.json
new file mode 100644
index 0000000000000000000000000000000000000000..d912bcc84b29b35dc89fffebf624d9da1d28eb02
--- /dev/null
+++ b/demodata.json
@@ -0,0 +1,34 @@
+{
+    "code": 0,
+    "msg": "成功",
+    "data": [
+        {
+            "bookId": 1,
+            "bookType": "数学",
+            "bookName": "大数宣讲",
+            "bookNum": 20,
+            "bookStateinfo": "在架"
+        },
+        {
+            "bookId": 2,
+            "bookType": "语文",
+            "bookName": "国语",
+            "bookNum": 30,
+            "bookStateinfo": "在架"
+        },
+        {
+            "bookId": 3,
+            "bookType": "英语",
+            "bookName": "四六级",
+            "bookNum": 45,
+            "bookStateinfo": "在架"
+        },
+        {
+            "bookId": 4,
+            "bookType": "科技",
+            "bookName": "天眼",
+            "bookNum": 12,
+            "bookStateinfo": "在架"
+        }
+    ]
+}
\ No newline at end of file